.page-contactus .section-1{ background: url(../news_img/banner-contact.png) no-repeat center top; height: 270px; }
.page-contactus .mob-s2{
    margin-top: 80px;
}
.page-contactus .mob-s2 .title{
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-bottom: 5px;
    border-bottom: 1px solid #e1e1e1; 
}
.page-contactus .mob-s2 .title .title_left{
    font-size: 20px;
    font-weight: normal;
    letter-spacing: 0px;
    color: #333333;
}
.page-contactus .mob-s2 .title .title_left span{
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #d30000;
    margin-right: 3px;
}
.page-contactus .mob-s2 .title .title_right{
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    color: #333333; 
}
.page-contactus .mob-s2 .title .title_right span{
    color: #d30000;
}


.page-contactus .mob-s2 .case_content {
  display: flex;
  justify-content: space-between;
  margin-top: 50px; }
  .page-contactus .mob-s2 .case_content .content_left {
    width: 59.33%;
    margin-left: 10px;
    margin-bottom: 30px; }
    .page-contactus .mob-s2 .case_content .content_left img {
      width: 100%; }
  .page-contactus .mob-s2 .case_content .content_right {
    width: 33.33%;
    margin: 0px auto 0; }
    .page-contactus .mob-s2 .case_content .content_right .content_title {
      
      font-size: 22px;
      font-weight: normal;
      font-stretch: normal;
      color: #313131;
      margin-bottom: 10px; }
    .page-contactus .mob-s2 .case_content .content_right .time {
      display: flex;
      align-items: center;
      margin-bottom: 30px; }
      .page-contactus .mob-s2 .case_content .content_right .time img {
        width: 14px;
        height: 15px; }
      .page-contactus .mob-s2 .case_content .content_right .time span {
        
        font-size: 12px;
        font-weight: normal;
        font-stretch: normal;
        color: #999999;
        margin-left: 5px; }
    .page-contactus .mob-s2 .case_content .content_right .desc {
      display: flex;
      align-items: baseline;
      margin-bottom: 10px;
       }
      .page-contactus .mob-s2 .case_content .content_right .desc img {
        width: 14px;
        height: 15px; }
      .page-contactus .mob-s2 .case_content .content_right .desc .desc_title {
        
        font-size: 22px;
        font-weight: normal;
        font-stretch: normal;
        color: #313131; }
      .page-contactus .mob-s2 .case_content .content_right .desc .desc_title_e {
        
        font-size: 14px;
        font-weight: normal;
        font-stretch: normal;
        color: #999999; }
    .page-contactus .mob-s2 .case_content .content_right .desc_detail {
      
      font-size: 20px;
      font-weight: normal;
      font-stretch: normal;
      color: #666666;
      margin-bottom: 30px; }
      .page-contactus .mob-s2 .case_content .content_right .red_num{
        color:#d30000;
        letter-spacing:2px;
      }
      .page-contactus .mob-s2 .case_content .content_right .desc_detail div {
        
        font-size: 16px;
        font-weight: normal;
        font-stretch: normal;
        color: #666666; }
      .page-contactus .mob-s2 .case_content .content_right .desc_detail .desc_title_e {
        
        font-size: 14px;
        font-weight: normal;
        font-stretch: normal;
        color: #c4c4c4; }
    .page-contactus .mob-s2 .case_content .content_right .flex_desc {
      display: flex;
      align-items: center;
      justify-content: space-between;
      /* border-bottom: 1px dashed #c4c4c4; */
      padding-bottom: 10px; }
      .page-contactus .mob-s2 .case_content .content_right .flex_desc .tel_left div {
        
        font-size: 20px;
        font-weight: normal;
        font-stretch: normal;
        color: #c4c4c4;
        letter-spacing: 2px;
      }